Utility model content
Technical problem to be solved in the utility model is to provide a kind of desk lamp that is easy to adjust light angle.
The utility model is to realize like this, a kind of desk lamp is provided, comprise base, support and lamp holder, described support comprises the first support and the second support, described the first bracket-rotatable is installed on one end of described base movingly, and described the second bracket-rotatable is connected on described the first support movingly, and one end of described lamp holder is provided with connecting piece of lamp cap, described connecting piece of lamp cap is rotatably installed on described the second support, and described lamp holder is rotatably installed on described connecting piece of lamp cap; Described lamp holder is tabular, and the rotor shaft direction that described lamp holder coordinates with described connecting piece of lamp cap is perpendicular to described flat lamp holder.
Further, one end that described the first support is connected with described base is provided with the first pedestal, and described the first pedestal is provided with the first rotating shaft, and described the first support and described base are rotatably articulated by described the first rotating shaft.
Further, described the first support is provided with the second pedestal with one end that described the second support is connected, described the second pedestal is provided with the second rotating shaft, described the second rotating shaft is parallel to the rotating shaft direction that described the first support coordinates with base, and described the first support and the second support are rotatably articulated by described the second rotating shaft.
Further, one end of described the second support and connecting piece of lamp cap is provided with the 3rd pedestal, and described the 3rd pedestal is provided with the 3rd rotating shaft, and described connecting piece of lamp cap and the second support are articulated rotationally by the 3rd rotating shaft; Between described connecting piece of lamp cap and described lamp holder, be provided with the 4th rotating shaft, described connecting piece of lamp cap and described lamp holder are articulated rotationally by the second rotating shaft; Described the 3rd rotating shaft is parallel to the rotating shaft direction that described the first support coordinates with base, the rotating shaft direction that described the 4th rotating shaft coordinates with base perpendicular to described the first support, and described the 4th rotating shaft is perpendicular to described flat lamp holder.
Further, on described the first support, be also provided with can setting-in described in the embedding slot of the second support.
Further, described base is provided with the groove that can hold described first, second support.
Further, described light switch comprises and closes shelves, low light level shelves and high light shelves.
Further, the side of described base is provided with AC charging mouth and charging indicator light.
Further, on described base, be also provided with wall built-up hole.
Compared with prior art, the first support of the present utility model is rotatably mounted on base, the second support is rotatably connected on the first support, one end of lamp holder is provided with connecting piece of lamp cap, connecting piece of lamp cap is rotatably installed on the second support, lamp holder is rotatably installed on connecting piece of lamp cap, like this, can effectively adjust light angle.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 2, it is a preferred embodiment of the present utility model, this desk lamp comprises base 100, support 200 and lamp holder 300, support 200 comprises the first support 210 and the second support 220, the first support 210 is rotatably installed on one end of base 100, the second support 220 is connected on the first support 210 rotationally, one end of lamp holder 300 is provided with connecting piece of lamp cap 310, connecting piece of lamp cap 310 is rotatably installed on the second support 210, and lamp holder 300 is rotatably installed on connecting piece of lamp cap 310; Lamp holder 300 is tabular, and the rotor shaft direction that lamp holder 300 coordinates with connecting piece of lamp cap 310 is perpendicular to flat lamp holder 300.
Particularly, one end that the first support 210 is connected with base 100 is provided with the first pedestal 211, the first pedestals 211 and is provided with the first rotating shaft, and the first support 210 is rotatably articulated by the first rotating shaft with base 100.
One end that the first support 210 is connected with the second support 220 is provided with the second pedestal 212, the second pedestal 212 is provided with the second rotating shaft, the second rotating shaft is parallel to rotating shaft direction that the first support 210 coordinates with base 100 (in the present embodiment, the rotating shaft that the first support 210 coordinates with base 100 is the first rotating shaft), the first support 210 and the second support 220 are rotatably articulated by the second rotating shaft.
One end of the second support 220 and connecting piece of lamp cap 310 is provided with the 3rd pedestal 221, the three pedestals 221 and is provided with the 3rd rotating shaft, and connecting piece of lamp cap 310 and the second support 220 are articulated rotationally by the 3rd rotating shaft; Between connecting piece of lamp cap 310 and lamp holder 300, be provided with the 4th rotating shaft, connecting piece of lamp cap 310 is articulated by the 4th rotating shaft rotationally with lamp holder 300.
The 3rd rotating shaft is parallel to the first rotating shaft, and the 4th rotating shaft is perpendicular to the first rotating shaft, and the 4th rotating shaft is perpendicular to flat lamp holder 300.
As shown in Figure 3 and Figure 4, under original state, first, second support 210,220 vertically arranges, and lamp holder 300 is horizontally disposed with.This desk lamp in use, the first support 210 can be done around the first rotating shaft the rotation of clockwise 90 degree, counterclockwise 28 degree, the second support 220 can be done around the second rotating shaft the rotation of clockwise 150 degree, counterclockwise 170 degree, connecting piece of lamp cap 310 can be done around the 3rd rotating shaft the rotation (as shown in Figure 3) of clockwise 90 degree, counterclockwise 90 degree, lamp holder 300 can be around clockwise 180 degree of the 4th rotating shaft or counterclockwise 90 degree rotations (as shown in Figure 4), like this, user, when using this desk lamp, can adjust the angle of illumination easily.
As shown in Figure 1, be also provided with the embedding slot 213 of energy setting-in the second support 220 on the first support 210, base 100 is provided with the groove 101 that can hold first, second support 210,220.
Please with reference to Fig. 5, when this desk lamp is not when being used, the second support 220 can be flush-mounted in tankage 213, the integral body of first, second support 210,220 can collapse in groove 101, and lamp holder 300 can collapse in and be close on base 100, like this, can save usage space, be convenient to place.
As shown in Figure 6, base 100 is also provided with wall built-up hole 105 back to a side of groove 101, and this desk lamp can be hung on and be hung on basis by wall built-up hole 105 after folding.
In addition, as shown in Figure 1, be also provided with light switch 102, AC charging mouth 103 and charging indicator light 104 on the side of base 100, light switch 102 comprises closes shelves, low light level shelves and high light shelves.
The first support 210 of above-mentioned desk lamp is rotatably mounted on base 100, the second support 220 is rotatably connected on the first support 210, one end of lamp holder 300 is provided with connecting piece of lamp cap 310, connecting piece of lamp cap 310 is rotatably installed on the second support 220, lamp holder 300 is rotatably installed on connecting piece of lamp cap 310, like this, can effectively adjust light angle.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.